GB190113980A - Improvements in Mechanism for Photographic Roller Blind Shutters - Google Patents

Improvements in Mechanism for Photographic Roller Blind Shutters

Info

Publication number
GB190113980A
GB190113980A GB190113980DA GB190113980A GB 190113980 A GB190113980 A GB 190113980A GB 190113980D A GB190113980D A GB 190113980DA GB 190113980 A GB190113980 A GB 190113980A
Authority
GB
United Kingdom
Prior art keywords
roller blind
blind shutters
photographic roller
photographic
shutters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Benjamin William Horton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190113980A publication Critical patent/GB190113980A/en
Expired legal-status Critical Current

Links

GB190113980D 1901-07-09 1901-07-09 Improvements in Mechanism for Photographic Roller Blind Shutters Expired GB190113980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190113980T 1901-07-09

Publications (1)

Publication Number Publication Date
GB190113980A true GB190113980A (en) 1902-07-03

Family

ID=43801694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190113980D Expired GB190113980A (en) 1901-07-09 1901-07-09 Improvements in Mechanism for Photographic Roller Blind Shutters

Country Status (1)

Country Link
GB (1) GB190113980A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758526A (en) * 1952-05-05 1956-08-14 Hycon Mfg Company Curtain shutter roller brake
US2758527A (en) * 1951-01-30 1956-08-14 Hycon Mfg Company Focal plane shutter brake

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758527A (en) * 1951-01-30 1956-08-14 Hycon Mfg Company Focal plane shutter brake
US2758526A (en) * 1952-05-05 1956-08-14 Hycon Mfg Company Curtain shutter roller brake

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